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MAX4552CPE Equivalent & Substitute Parts
Part Overview
The MAX4552CPE is a 4-circuit SPST-NO (Single Pole Single Throw - Normally Open) analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. This component operates as a 1:1 multiplexer/demultiplexer with 120Ohm on-state resistance and is housed in a 16-pin DIP package for through-hole mounting applications. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations where legacy compatibility is required.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Switch Circuit Type | SPST - NO |
| Number of Circuits | 4 |
| Multiplexer/Demultiplexer Configuration | 1:1 |
| On-State Resistance (Max) | 120Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 110ns, 90ns |
| Charge Injection | 2pC |
| Channel Capacitance (CS(off), CD(off)) | 4.6pF, 3pF |
| Current - Leakage (IS(off)) (Max) | 1nA |
| Crosstalk | -90dB @ 100kHz |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
Substitute Part Grouping Explanation
Substitution eligibility for the MAX4552CPE is determined by strict equivalence across the following critical parameters:
- Switch circuit topology: SPST - NO configuration
- Circuit count: 4 independent circuits
- Multiplexer ratio: 1:1
- On-state resistance: 120Ohm maximum
- Channel matching tolerance: 1Ohm maximum
- Supply voltage ranges: Single supply 2V ~ 12V and dual supply ±2V ~ 6V
- Switching performance: Ton/Toff specifications of 110ns/90ns maximum
- Electrical isolation: Crosstalk performance at -90dB @ 100kHz
- Package form factor: 16-DIP through-hole configuration
- Operating temperature range: 0°C ~ 70°C
The MAX4552CPE+ qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility across all parameters listed above.
Parameter Comparison
| Parameter | MAX4552CPE | MAX4552CPE+ |
|---|---|---|
| Switch Circuit | SPST - NO | SPST - NO |
| Number of Circuits | 4 | 4 |
| Multiplexer Configuration | 1:1 | 1:1 |
| On-State Resistance (Max) | 120Ohm | 120Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm | 1Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 12V | 2V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 110ns, 90ns | 110ns, 90ns |
| Charge Injection | 2pC | 2pC |
| Channel Capacitance (CS(off), CD(off)) | 4.6pF, 3pF | 4.6pF, 3pF |
| Current - Leakage (IS(off)) (Max) | 1nA | 1nA |
| Crosstalk | -90dB @ 100kHz | -90dB @ 100kHz |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole | Through Hole |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
The MAX4552CPE+ serves as the direct functional equivalent to the MAX4552CPE with identical electrical and mechanical specifications. The primary distinction between these parts is regulatory compliance status: the MAX4552CPE+ achieves ROHS3 compliance, whereas the original MAX4552CPE is RoHS non-compliant. Both parts maintain equivalent MSL ratings and REACH unaffected status.
For applications requiring RoHS compliance or new procurement, the MAX4552CPE+ is the appropriate selection. For legacy system maintenance where the original MAX4552CPE specification must be preserved, the part remains available. Both variants are classified as obsolete products, indicating limited future availability through standard distribution channels.
Frequently Asked Questions (FAQ)
Q: Are MAX4552CPE and MAX4552CPE+ electrically interchangeable?
A: Yes. Both parts exhibit identical electrical specifications including on-state resistance, switching times, supply voltage ranges, and signal integrity parameters. They are pin-compatible and functionally equivalent in circuit applications.
Q: What is the primary difference between MAX4552CPE and MAX4552CPE+?
A: The MAX4552CPE+ achieves ROHS3 compliance, while the MAX4552CPE is RoHS non-compliant. All electrical and mechanical parameters remain identical.
Q: Can MAX4552CPE+ be used as a direct replacement in existing designs using MAX4552CPE?
A: Yes. The MAX4552CPE+ is a direct substitute with identical pin configuration, package dimensions (16-DIP through-hole), and electrical performance specifications.
Q: Are there any packaging differences between these parts?
A: The MAX4552CPE is supplied in standard packaging, while the MAX4552CPE+ is supplied in tube packaging. Both use the same 16-DIP (0.300", 7.62mm) form factor for through-hole mounting.
Q: What is the operating temperature range for both parts?
A: Both the MAX4552CPE and MAX4552CPE+ operate across 0°C to 70°C ambient temperature range.
Q: Why is the MAX4552CPE classified as obsolete?
A: Obsolete status indicates the manufacturer has discontinued active production and support. Existing inventory may be available through authorized distributors, but long-term availability is not guaranteed.
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